prerna.reactor.qs.LimitReactor Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of semoss Show documentation

SEMOSS

The newest version!

package prerna.reactor.qs;

import prerna.query.querystruct.AbstractQueryStruct;
import prerna.query.querystruct.SelectQueryStruct;
import prerna.sablecc2.om.ReactorKeysEnum;

public class LimitReactor extends AbstractQueryStructReactor {
	
	public LimitReactor() {
		this.keysToGet = new String[]{ReactorKeysEnum.NUMERIC_VALUE.getKey()};
	}

	@Override
	protected AbstractQueryStruct createQueryStruct() {
		if(curRow.get(0) instanceof Number) {
			Long limit = ( (Number) curRow.get(0)).longValue();
			((SelectQueryStruct) qs).setLimit(limit);
		}
		return qs;
	}
}